package com.guosong.rabbitmq.topic;

import com.guosong.rabbitmq.utils.RabbitConstant;
import com.guosong.rabbitmq.utils.RabbitUtils;
import com.rabbitmq.client.*;

import java.io.IOException;

public class BaiDu {
    public static void main(String[] args) throws IOException {
        Connection connection = RabbitUtils.getConnection();
        final Channel channel = connection.createChannel();
        channel.queueDeclare(RabbitConstant.QUEUE_BAIDU,false,false,false,null);
        //queueBind用于将队列和交换机绑定
        //队列名称，交换机名，路由Key
        channel.queueBind(RabbitConstant.QUEUE_BAIDU,RabbitConstant.EXCHANGE_WEATHER_TOPIC,"*.*.*.20201127");
        channel.basicQos(1);
        channel.basicConsume(RabbitConstant.QUEUE_BAIDU,false,new DefaultConsumer(channel){
            @Override
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
                System.out.println("百度天气收到气象信息"+new String(body));;
                channel.basicAck(envelope.getDeliveryTag(),false);


            }
        });

    }

}
